27650134712 has 16 divisors (see below), whose sum is σ = 54572634600. Its totient is φ = 13097432160.

The previous prime is 27650134697. The next prime is 27650134739. The reversal of 27650134712 is 21743105672.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90954239 + ... + 90954542.

Almost surely, 2^27650134712 is an apocalyptic number.

It is an amenable number.

27650134712 is a deficient number, since it is larger than the sum of its proper divisors (26922499888).

27650134712 is a wasteful number, since it uses less digits than its factorization.

27650134712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181908806 (or 181908802 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 27650134712 in words is "twenty-seven billion, six hundred fifty million, one hundred thirty-four thousand, seven hundred twelve".